package com.atguigu.eduservice.controller.front;


import com.atguigu.commonutils.JwtUtils;
import com.atguigu.commonutils.R;
import com.atguigu.commonutils.ordervo.CourseWebVoOrder;
import com.atguigu.eduservice.client.OrdersClient;
import com.atguigu.eduservice.entity.EduCourse;
import com.atguigu.eduservice.entity.chapter.ChapterVo;
import com.atguigu.eduservice.entity.frontvo.CourseFrontVo;
import com.atguigu.eduservice.entity.frontvo.CourseWebVo;
import com.atguigu.eduservice.service.EduChapterService;
import com.atguigu.eduservice.service.EduCourseService;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.List;
import java.util.Map;

@RestController
@CrossOrigin
@RequestMapping("/eduservice/coursefront")
public class CourseFrontController {

    @Autowired
    private EduCourseService courseService;

    @Autowired
    private EduChapterService chapterService;

    @Autowired
    private OrdersClient ordersClient;

   //1.条件查询   带   分页查询课程
    @PostMapping("getFrontCourseList/{page}/{limit}")
    public R getFrontCourseList(
            @PathVariable long page,
            @PathVariable long limit,
            @RequestBody(required = false)CourseFrontVo courseFrontVo){
        Page<EduCourse> pageCourse=new Page<>(page,limit);
        Map<String,Object>  map=courseService.getCourseFrontList(pageCourse,courseFrontVo);

        //返回分页的所有数据
        return R.ok().data(map);
    }

    //课程详情的方法
    @GetMapping("getFrontCourseInfo/{courseId}")
    public R getFrontCourseInfo(@PathVariable String courseId,HttpServletRequest request){
        //根据课程id,编写sql语句 查询课程信息
        CourseWebVo courseWebVo =courseService.getBaseCourseInfo(courseId);

        //根据课程id查询章节和小节
        List<ChapterVo> chapterVideoList = chapterService.getChapterVideoByCourseId(courseId);

        //根据课程id和用户id查询当前课程是否支付过
        boolean buyCourse = ordersClient.isBuyCourse(courseId, JwtUtils.getMemberIdByJwtToken(request));
        return R.ok().data("courseWebVo",courseWebVo).data("chapterVideoList",chapterVideoList).data("isBuy",buyCourse);
    }


    //根据课程id查询课程信息
    @PostMapping("getCourseInfoOrder/{id}")
    public CourseWebVoOrder getCourseInfoOrder(@PathVariable String id){
        CourseWebVo courseInfo = courseService.getBaseCourseInfo(id);
        CourseWebVoOrder courseWebVoOrder=new CourseWebVoOrder();
        BeanUtils.copyProperties(courseInfo,courseWebVoOrder);//把前面的值给后面的
        return courseWebVoOrder;
    }

}
